# Smart Scanner vs TemperatureWise

The clearest difference is rating: TemperatureWise at 5.0 against Smart Scanner's 4.5. TemperatureWise also leads on in-app purchases (none vs 4) and update cadence (daily vs every 2 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Smart Scanner sells 4 in-app purchases, starting at $4.99 per month. TemperatureWise asks for nothing beyond the download.

TemperatureWise holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Smart Scanner ships an update every 2 months, TemperatureWise daily. The most recent releases landed on October 10, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Smart Scanner | TemperatureWise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/smart-scanner-scan-to-pdf/id1523034468/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/temperaturewise/id6745561609/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 112 MB | 42 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hung Duong](https://appshunter.io/developer/1523034470) | [Renergy](https://appshunter.io/developer/1812928363) |

## What reviewers say

### Smart Scanner

[App page](https://appshunter.io/ios/app/smart-scanner-scan-to-pdf/id1523034468)

This app allows you to scan documents, IDs, and business cards using your phone's camera and convert them into PDF files. It also features QR and barcode scanning, text extraction with OCR, and options to share or print your scanned documents.

**Highlights:** Scan documents and IDs, QR and barcode scanning, Extract text from images (OCR), Optimize scan quality with AI, Share PDF files, Print documents via AirPrint, Secure PDFs with passcode

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1_MONTH_PRO | $4.99 | per month |
| 6_MONTHS_PRO | $14.99 | per 6 months |
| Smart Scanner Premium | $5.99 | one-time |
| OneTime_Payment | $22.99 | one-time |


### TemperatureWise

[App page](https://appshunter.io/ios/app/temperaturewise/id6745561609)

Continuously monitor the temperature of your facility's freezers and refrigeration systems remotely. Receive automated alerts for anomalies and generate compliance reports to ensure asset protection and operational efficiency.

**Highlights:** Reliable sensors with 5-year battery life, Real-time remote temperature monitoring, 24/7 automated temperature alerts, Automated compliance reports, Notifications via email, text, and phone

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Scanner free?

Smart Scanner is free to download, with in-app purchases available.

### Is TemperatureWise free?

TemperatureWise is free to download, with no in-app purchases.

### Which has better reviews, Smart Scanner or TemperatureWise?

TemperatureWise is rated higher. Smart Scanner averages 4.5 out of 5 from 2 ratings, while TemperatureWise averages 5.0 from 1 ratings.

### Do Smart Scanner or TemperatureWise have ads?

Neither Smart Scanner nor TemperatureWise shows ads.

### Which is updated more often, Smart Scanner or TemperatureWise?

Smart Scanner ships an update every 2 months, and TemperatureWise daily. Most recently, Smart Scanner was updated on October 10, 2026 and TemperatureWise on September 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*